	
	Ext.BLANK_IMAGE_URL = "../../script/ext-2.0.2/resources/images/default/s.gif"; 
	Ext.onReady(function(){
	    //Ext.QuickTips.init();   
	    //Ext.form.Field.prototype.msgTarget="qtip";
		Ext.MessageBox.alert('提示信息', '登录超时，请重新登录！');
	})
	